20897416266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3900227}}^1$

素因数の和:3900298

約数の個数: 32

約数和(自身を含む): 44930626560

約数和(自身を除く): 24033210294

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 3900227, 7800454, 11700681, 23401362, 74104313, 148208626, 183310669, 222312939, 366621338, 444625878, 549932007, 1099864014, 3482902711, 6965805422, 10448708133, 20897416266]

約数ペア:

[(1, 20897416266), (2, 10448708133), (3, 6965805422), (6, 3482902711), (19, 1099864014), (38, 549932007), (47, 444625878), (57, 366621338), (94, 222312939), (114, 183310669), (141, 148208626), (282, 74104313), (893, 23401362), (1786, 11700681), (2679, 7800454), (5358, 3900227)]